0 1 2 3 Sun 08 Jan 1939 Mon 09 Jan 1939 Tue 10 Jan 1939 Wed 11 Jan 1939 Thu 12 Jan 1939 Fri 13 Jan 1939 Sat 14 Jan 1939 Sun 15 Jan 1939 Mon 16 Jan 1939 Tue 17 Jan 1939 Wed 18 Jan 1939 Thu 19 Jan 1939 Fri 20 Jan 1939 Sat 21 Jan 1939 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All